<!DOCTYPE html>
<html lang="en" xmlns:>
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<div id="app">
  <h1>差值表达式</h1>
  <h3>{{ msg }}</h3>
  <h3>{{ count }}</h3>
  <h1>v-text</h1>
  <div v-text="msg"></div>
  <h1>v-model</h1>
  <input type="text" v-model="msg">
  <input type="text" v-model="count">
  <h1>v-html</h1>
  <div v-html="html"></div>
  <h1>v-on</h1>
  <div @:click="clickHandler">点击触发</div>
  <div v-on:mouseover="mouseOver">鼠标进入触发</div>
</div>
<script src="dep.js"></script>
<script src="watcher.js"></script>
<script src="compiler.js"></script>
<script src="observer.js"></script>
<script src="vue.js"></script>
<script>
  let vm = new Vue({
    el: '#app',
    data: {
      msg: 'hello vue',
      count: 100,
      person: {
        name: 'zce'
      },
      html: '<p style="color: skyblue">这是一个p标签</p>'
    },
    methods: {
      clickHandler() {
        console.log('点击事件')
        alert('点击了')
      },
      mouseOver(){
        alert('鼠标进入')
        console.log('mouseOver')
      }
    }
  })
  // console.log(vm.msg)
  // vm.msg = {
  //   test: '123'
  // }
</script>
</body>
</html>
